TY  - BOOK
AU  -  Mader,Sylvia S.
TI  -  Biology : : student study guide
PY  - 1990///
CY  -  Dubuque : 
PB  -  Brown, 
KW  -  Biology
KW  -  Study and Teaching (Graduate)
N1  -  Revised by Kathy Thompson
ER  -